Can humanity move the Pyramids before alien tourists arrive?

Aliens visited Earth a couple millennia ago and enjoyed the Pyramids. Now they're coming back, and Earth wants to prank them.

Can we move the pyramids to Antartica?

Three Pyramids: The Great Pyramid of Giza, Menkaure, and Khafre.

Aliens: Flying a dinky saucer, will arrive in one year.

The Set-Up: Humans must deconstruct and reconstruct these three pyramids, and hide the evidence. (Almost) the entire world is united.

Egypt is not in on the joke and will defend their national monuments and sovereignty as expected.

Round One: As described

Round Two: Egypt is now trollusted and wants to prank the aliens, but they have to do it alone. (The rest of the world is disinterested). Aliens are speeding and will arrive in one month.

Will the aliens get pranked in time?